baber/WOPTO huggingface dataset:
Patent CA-1309990-C (CA)
Title: Receptacle having improved hopper
Inventor: DERBY NORWIN C
IPC: B65D88/16
Filed: 1989-04-24
Granted: 1992-11-10
Abstract: ABSTRACT   A material holding  receptacle constructed of  pliable material  and having a main enclosure and a hopper below the  enclosure.   The  hopper  consists  of  a  trapezoidal bottom  piece  and  three  triangular  bottom  pieces.   The bottom  pieces   can   be   folded   upward   to   form   a substantially  flat  bottom  to  the  receptacle.   A  cover piece is attached to the trapezoidal bottom piece to form a   receptacle  access   tube  over   an  opening   in  the trapezoidal  bottom  piece.   A  loop  is attached  to  the bottom corner of one of the bottom pieces to secure the bottom pieces.
Patent CA-1324195-C (CA)
Title: Capacitive incremental position measurement and motion control
Inventor: MILLER GABRIEL L
IPC: G01D5/245
Filed: 1989-04-26
Granted: 1993-11-09
Abstract: Abstract A capacitance based, high resolution, incrementally encoding, position measuring system employs an array of identical replicated electrodes that are driven in unison from an RF source and mounted in proximity to a patterned monolithic reference ground plane of arbitrary size. Motion of such position-sensing arrays is monitored by measuring both the sums and the differences of the electrode displacement currents in such a way as to provide incrementally encoding position signals in both one and two dimensions together with a continuous measurement of the height of the sensor array above the patterned ground plane. In various modifications, the system and methods are applied both to one dimensional linear, as well as to two dimensional planar and two dimensional cylindrical motion measurement and control. Various techniques for eliminating the effects of spurious capacitances are also disclosed.
Patent CA-1333611-C (CA)
Inventor: NISHIYAMA SHINICHI
IPC: G02F1/137
Filed: 1989-05-11
Granted: 1994-12-20
Abstract: A naphthalene compound having the following formula (I) has a liquid crystal property:                     (I) wherein X represents a hydrogen atom or a halogen atom, Y and Z independently represent a monovalent group selected from the group consisting of R-,  ,   ,     ,      ,      , and   wherein W represents a hydrogen atom or a halogen atom, R represents an alkyl group having 6 to 18 carbon atoms, provided that Y and/or Z represent the alkyl group, which is an optically active group including an asymmetric carbon having the following formula (II):                            ( II) wherein A is a group or atom selected from the group consisting of alkyl groups, alkoxy groups, halogen atoms and fluoroalkyl groups, n is an integer of 0 to 3, m is an integer of 3 to  6, and *C represents an asymmetric carbon.
Patent CA-1318771-C (CA)
Title: Process for removing hydrogen phosphide from waste air
Inventor: SVARA JUERGEN
IPC: B01J23/89
Filed: 1989-06-05
Granted: 1993-06-08
Abstract: Process for removing hydrogen phosphide from waste air Abstract of the disclosure For removing hydrogen phosphide  from waste air,  the hydrogen phosphide-containing waste air is passed at temperatures from 50 to 350°C over a catalyst which is composed, at least on its surface, of at least one metal which,  in a  1-molar acidic  aqueous  solution,  has  a potential which is at least 200 mV more positive than that of the standard hydrogen electrode.
Patent CA-1339541-C (CA)
Title: Protective overlay film
Inventor: GRUNZINGER RAYMOND E
IPC: C09J7/29
Filed: 1989-09-01
Granted: 1997-11-18
Abstract: A protective overlay film comprising (1) a solvent-resistant, abrasion-resistant, and weather-resistant protective layer having an inner surface and an outer surface, and (2) an adhesive layer on the inner surface of the protective layer, wherein, the protective layer has a modulus at 2 percent elongation of at least 550 megaPascals, and is made from a mixture of at least one hydroxy-functional acrylic polyol and at least one polyfunctional curing agent.  The acrylic polyol preferably has an effective Tg of between about -20°C and about 30°C and preferably has an effective equivalent weight of between about 300 and about 6000.  The curing agent typically comprises at least one polyfunctional isocyanate, aminoplast resin, azlactone, or combination thereof, and preferably has a functionality between about 2 and 20.
Patent CA-1337428-C (CA)
Title: Process for preparation of 1-benzylimidazole compound, and novel compound
Inventor: SAWA NATSUO
IPC: C07D233/54
Filed: 1989-09-05
Granted: 1995-10-24
Abstract: Disclosed is a process for the preparation of a 1-benzylimidazole compound represented by the following general formula:       wherein R2 represents a lower alkyl group or phenyl group, and R4 represents a hydrogen atom or a methyl group, which comprises heating and to react a 1-unsubstituted imidazole compound represented by the following general formula:       wherein R2 and R4 are as defined above, with benzyl alcohol in the presence of a carboxylic acid, a carboxylic anhydride, a benzyl ester thereof or a lower alkyl ester thereof, and neutralizing the reaction product with an alkali.
Patent CA-1304161-C (CA)
Inventor: GOVEKAR CRAIG F
IPC: G01R13/34
Filed: 1989-09-18
Granted: 1992-06-23
Abstract: ABSTRACT OF THE DISCLOSURE             A digital engine analyzer receives analog input signals  from  an  engine  being  analyzed  and  converts  the analog  signals  into  digital  data  signals  for  use  in generating  a  display  on  a  CRT  screen  of  alphanumeric characters representing numerical values of the analog input signals and into waveform data signals for use in producing a  display  on  the  CRT  screen  of  primary  and  secondary waveform patterns, the  analyzer  including  a  row  counter which registers a count indicative of the row in which the electronic beam is  sweeping at an instant of time and a comparator  circuit  which  compares  the  state  of  the  row counter with a reference signal and enables only the digital data signals to be applied to the CRT drive circuit for a first  portion  of  the  beam  scan  and  only  waveform  data signals  to be applied  to  the CRT drive  circuit  for  the remainder  of  the  beam  scan  whereby  only  alphanumeric information is displayed on the upper portion of the CRT screen and only waveform patterns are displayed on the lower portion of the CRT screen.
Patent CA-1323920-C (CA)
Inventor: SHAW ROBERT N
IPC: G02F1/035
Filed: 1989-09-21
Granted: 1993-11-02
Abstract: ABSTRACT               ELECTRO-OPTIC DEVICE     An electro-optic device, such as a Mach-Zehnder interferometer or a directional coupler, has a power dissipating electrode structure and a ground plane electrode, and is switchable between first and second distinct states by the application of respective first and second potentials to the power dissipating electrode. Thermally induced instabilities are minimised by biasing the ground plane electrode-such that the first and second potentials are of substantially equal magnitude but of opposite sign.  The power dissipating electrode may be a travelling-wave electrode connected to a 50 ohm transmission line.
Patent DK-164256-C (DK)
Inventor: EKMAN BO MAGNUS
IPC: A61K9/28
Filed: 1985-09-02
Granted: 1992-10-19
Abstract: The present invention concerns a novel pharamceutical preparation having a biphasic release pattern. The preparation comprises a tablet core containing a drug. The tablet is coated with a coating essentially consisting of a film-forming water-insoluble polymer having fine water soluble particles randomly distributed therein. The fine particles include a drug active substance, which is the same as the drug in the core. The drug active substance in the particles may also be different from the one in the tablet core.
Patent FI-72508-C (FI)
Inventor: BOUISSET MICHEL
IPC: C07C51/353
Filed: 1980-12-05
Granted: 1987-06-08
Abstract: Process for introducing a substituent selected from branched- or straight-chain alkyl radicals having from 1 to 12 carbon atoms, aralkyl or cycloalkyl radicals in which the alkyl moiety has from 1 to 4 carbon atoms, into a carbon chain bearing a stable functional group the said carbon chain having at least one proton in  alpha -position in relation to this functional group, process whereby, in a first step, this carbon chain is reacted with a complex base comprising a mixture of alkali metal amide and alkali metal alcoholate suspended in an anhydrous organic solvent to provide temporarily a carbanion, then in a second step this carbanion is reacted in an anhydrous organic solvent with an alkyl, aralkyl or cycloalkyl halide corresponding to the substituent to be introduced.
Patent FI-91168-C (FI)
Inventor: HABERMANN PAUL
IPC: C12N1/21
Filed: 1986-12-18
Granted: 1994-05-25
Abstract: CSF proteins which are biologically active are obtained by expression of a gene coding for human granulocyte macrophage colony stimulating factor (CSF) in bacteria. Biologically active derivatives with a modified amino acid sequence are obtained by altering the natural or synthetic gene structure.
Patent FI-95044-C (FI)
Inventor: HARDER ABRAHAM
IPC: C12P1/00
Filed: 1987-07-13
Granted: 1995-12-11
Abstract: Immobilized water-insoluble biocatalysts in particulate form comprise living cells, particularly yeast, dispersed in a cross-linked gelling agent. An enzyme, particularly amyloglucosidase, may be co-immobilized in the particles. These particles are prepared by suspending the living cells in an aqueous solution of a gelling agent, dispersing this suspension in a water immiscible organic liquid to form a suspension in the liquid of aqueous particles comprising the living cells and gelling agent, gelling the gel and cross-linking the gelling agent. It is found that when living cells such as microbial cells and especially yeast are immobilized in this way, that surprisingly, not only is their viability retained, but the ability of yeast cells to produce ethanol under continuous fermentation conditions is significantly improved. Specific strains of Saccharomyces cerevisiae, suitable for immobilization in this way, are described.
Patent FI-86023-C (FI)
Inventor: STENSTROEM LENNART
IPC: H05B/
Filed: 1987-11-02
Granted: 1992-06-25
Abstract: A method of heating, for instance sterilization or pasteurization of food packed in microwave transparent packaging material and where the heat treatment is a continuous one by transporting the product through a processing channel. Microwaves of different strength are applied for heating the product. Portions of the product are heated quickly by the microwaves following curve (10)(10'''), other portions are heated not so quickly following curve (11)(11'''). The product is allowed to pass through a strong microwave field until the portion of the product which is heated fastest reaches a certain temperature somewhat higher than the temperature desired for the heat treatment. Thereafter the product is heated further in a microwave field of such a lower power that said fast heated portion of the product maintains the said predetermined temperature, and with such a duration that the product portion which is heated slowly reaches the temperature desired for the heat treatment.
Patent FI-83330-C (FI)
Inventor: GAROFF THOMAS
IPC: C08F4/00
Filed: 1988-06-03
Granted: 1991-06-25
Abstract: The invention relates to the improving of the particle structure of carrier compounds for polymerization catalysts, and thereby to the improving of the activity of the entire catalyst, by jet grinding one or more carrier compounds (4), or a mixture of the same, in a grinding chamber in which one or more gas jets (2) transport particles (4) of the material to be ground finely, at such a force against each other and/or against one or more anvils (5) of the jet mill that the particles are pulverized into a finely-divided chemically active carrier.
Patent FI-89177-C (FI)
Inventor: LANZA EMANUEL
IPC: C08F236/04
Filed: 1988-09-20
Granted: 1993-08-25
Abstract: Vinyl aromatic-conjugated diene copolymers having polymer chains which end with an alkali metal and which are obtained by the polymerization in solution of at least one vinyl aromatic hydrocarbon and of a conjugated diene in the presence of a catalyst based on an alkali metal are decolorized by treating the copolymer with a carboxylic acid of general formula    (Y)2-n - X - (R-COOH)n   in which X is S, S-CH2-S, or (S-S), and Y and R are alkyl radicals having 1 to 16 carbon atoms and n is 1 or 2.
Patent FI-92802-C (FI)
Inventor: PRINSSEN ALPHONS ARNOLDUS JOHA
IPC: B01D33/04
Filed: 1991-05-20
Granted: 1995-01-10
Abstract: The invention relates to a method for removing liquid from a mixture of liquid and solid matter. Said mixture is led over one or more casings by means of a conveyor belt which is pervious to liquid. In use a sub-atmospheric pressure is generated in the casings during a first period, in which said casing(s) and said conveyor belt are stationary with respect to each other, whilst at the same time a pressure is exerted on the mixture by means of rollers. During a period following on said first period a relative movement takes place between the conveyor belt and the casing(s), whilst during this period no sub-atmospheric pressure is exerted in the casings and no compressive force is exerted on the mixture by means of the rollers. <IMAGE>
Patent NO-153767-C (NO)
Inventor: FELDER ERNST
IPC: C07C51/64
Filed: 1979-07-18
Abstract: The subject of the invention is a process for resolving mixtures of (+)- and (-)-6-methoxy- alpha -methyl-2-naphthaleneacetic acid into the enantiomers thereof, characterized in that N-methyl-D-glucamine [=1-deoxy-1-(methylamino)-D-glucitol] is used as the resolving agent, so that the 6-methoxy- alpha -methyl-2-naphthaleneacetic acid is converted into the corresponding diastereoisomeric N-methyl-D-glucamine salt pair which, because of very different solubilities, can be separated easily and completely with high yield.
Patent NO-171083-C (NO)
Inventor: BERGER DIETER
IPC: C12Q1/28
Filed: 1987-12-17
Abstract: The test strip (1) has a support layer (2) on which are arranged several test layers which are at least partially in contact with one another to permit fluid exchange. 
<??>Arranged side by side in this sequence on the support layer (2) are an application zone (3) for application of a sample of the body fluids, a detection zone (5) for generating a characteristic signal which can be detected for the analytical determination, which zone contains a reaction layer (11, 12), and an absorbent zone (7) with an absorbent layer of an absorbent material. 
<??>Between the application zone (3) and the absorbent zone (7) there is a capillary transport section (8) which connects the application zone (3) and the absorbent zone (7). The reaction layer (11, 12) is arranged parallel to the transport section (8) between the application zone (3) and the absorbent zone (7) in such a way that it is in liquid contact with a liquid transported in the transport section (8). 
<IMAGE>
Patent NO-166351-C (NO)
Inventor: ANDERIE WOLF
IPC: A43B13/18
Filed: 1988-01-25
Abstract: 1. A shoe bottom, in particular for sports shoes, which in the shank (5) has weak locations (6, 7) for reducing the torsional stiffness about an axis extending substantially in the longitudinal direction of the shoe, in order to permit twisting, which is adapted to the natural movement of the foot, of the front sole portion (3) relative to the rear sole portion (4), about said axis, characterised in that the shank (5) of the shoe bottom (1, 2) is stiffened against bending about an axis extending transversely with respect to the longitudinal direction of the shoe by a striplike or rod-like stiffening element (9) which is directed in the longitudinal direction of the shoe.
Patent NO-174100-C (NO)
Inventor: FROST JONATHAN
IPC: C07D491/10
Filed: 1989-07-11
Abstract: Compounds corresponding to the general formula (I) 
<IMAGE>
 in which Z denotes a group of formula -CH2-, -C(CH3)2-, -CH=CH-, -(CH2)2-, -(CH2)3-, -NH- or -N(CH3)CH2-, R1 denotes a hydrogen atom or an alkyl group, R2 denotes a hydrogen atom or a methyl group, and R3 denotes either an optionally substituted phenoxy group or a naphthyloxy group or an optionally substituted phenylmethyl group, or a bis(4-fluorophenyl)methyl group or an optionally substituted phenylmethoxy group or a (2-naphthyl)methoxy group or an optionally substituted phenoxymethyl group or a pyridinyloxy group, and R4 denotes a hydrogen atom, or else R3 and R4 form together and with the piperidine ring a spiro(2,3-dihydro-2:4'-benzofuran-1-piperidinyl) group. Application in therapy.
Patent NO-178782-C (NO)
Inventor: PENA LORRAINE E
IPC: A61K8/34
Filed: 1990-08-15
Abstract: The present invention provides a novel pharmaceutically acceptable gel containing minoxidil for topical application.
Patent NO-178540-C (NO)
Inventor: NUSSBAUMER PETER
IPC: C07C69/84
Filed: 1992-10-14
Abstract: The invention concerns the compounds of formula I <CHEM>  wherein the substituents have various significances,  in free form and, where such forms exist, in salt form. The compounds have potent antihyperproliferative / antiinflammatory and anticancer activity.
Patent NO-179246-C (NO)
Inventor: FUJITA TAKASHI
IPC: A61K31/135
Filed: 1992-11-18
Abstract: Compounds of formula (I) : <CHEM> (in which: R<0> is hydrogen, methyl or hydroxymethyl; R<1> is substituted alkyl; R<2> and R<3> are each hydrogen, halogen, hydroxy, alkoxy, carboxy, alkoxycarbonyl, alkyl, nitro, haloalkyl, or substituted alkyl; X is oxygen atom or a sulphur; and Ar optionally substituted phenyl or naphthyl); and pharmaceutically acceptable salts thereof have a variety of valuable pharmaceutical activities, including anti-diabetic and anti-obesity activities; in addition, they are capable of treating or preventing hyperlipemia and hyperglycemia and, by inhibiting the action of aldose reductase, they can also be effective in the treatment and prevention of complications of diabetes.
Patent AU-754789-C (AU)
Title: A method and device for an EGR-system and a valve as well as a regulation method and device
Inventor: ERIKSSON INGEMAR
IPC: F02M25/07
Filed: 1999-11-09
Granted: 2003-04-17
Abstract: The invention relates to a method and a device for regulating a diesel engine, a part of the exhaust gases from the diesel engine being recirculated to the inlet thereof and a supply of fresh air and recirculated exhaust gases to the diesel engine being regulated by means of a valve device (12) controlled by a control device (13) to regulate the relation between the supplied fresh air and recirculated exhaust gases. The control device (13) is supplied with information from a Lambda probe (14), an engine speed sensor (15) and an engine load sensor (16) so as to regulate the air/fuel relation of the diesel engine by means of said information and the valve device.
Patent CA-2004840-C (CA)
Inventor: UPP DANIEL C
IPC: H04Q11/04
Filed: 1989-12-07
Granted: 1996-07-02
Abstract: Switching components and switching networks utilizing a plurality of identical switching components are provided for cross connecting virtual tributaries of a plurality of substantially SONET formatted signals.  The switching components each receive at least one SONET formatted signal and disassemble the signal into its virtual tributary (VT) payload components while marking the V5 byte.  The VT data is buffered and switched in phase, time, and space to effect the cross-connect onto SONET signal generating output buses which are synchronously clocked buses running through the components.  The space switch is essentially a non-blocking switch matrix.  The time switch is a comparison means associated with each incoming VT which compares the VT destination of the data in the buffer to a virtual tributary time indication based on the phase of the synchronous clocked output buses.  When the bus phase is indicative of the VT destination of the data, the data is sent to the output bus dictated by the space switch connection.  Phase switching is obtained by determining the difference in phase of the incoming VT as defined by the tagged V5 byte and the phase of the synchronous clocked output bus.  The phase difference permits a VT frame pointer to be correctly generated.  To establish component and system operation and timing, a system bit clock and multiframe clock are provided, with the internal clock of each component in a network chain being advanced one bit clock relative to its adjacent lower component.
Patent CA-2007785-C (CA)
Title: 1-[3-(2-hydroxy-3-alkylaminopropoxy)-2-thienyl] -3-phenyl-1-propanones and a process for the preparation thereof
Inventor: BINDER DIETER
IPC: A61K31/381
Filed: 1990-01-15
Granted: 1996-09-03
Abstract: Novel derivatives of 1-[3-(2-hydroxy-3-alkylaminopropoxy)-2-thienyl]-3-phenyl-1-propanone of the general formula (I)   (I) in which R1 and R2 are lower alkyl, are useful in the treatment of cardiac arrhythmias.
Patent CA-2008391-C (CA)
Title: 1,2-cyclohexylaminoaryl amides useful as analgesic agents
Inventor: HORWELL DAVID C
IPC: C07D295/04
Filed: 1990-01-23
Granted: 1997-12-23
Abstract: Novel   1,2-cyclohexylaminoaryl  amides  useful   as analgesic agents having very high kappa-opioid affinity and selectivity  and  potency  and  useful  as  analgesics, diuretics,  antiinflammatory and psychotherapeutic agents are disclosed.   Methods  for making the  compounds  and pharmaceutical  compositions  containing  them  are  also disclosed.   These novel compounds are of the following general formula:
Patent CA-2010708-C (CA)
Inventor: MONTBRUN-GALLOIS ROGER
IPC: F24J2/52
Filed: 1990-02-22
Granted: 1994-09-20
Abstract: ABSTRACT        A solar collector constituted by a roof-shaped structure  serving  as  a  support  for  front  and  rear panels.   The panels are elongated rectangular panels having  the  same  dimensions  as  the  faces  of  the structure on which various solar energy collectors are mounted, and whose top longitudinal edges are hinged to a common rotation axis coinciding with the ridge line of the structure.  Combined with a support, this roof-shaped structure forms an assembly which, by means of appropriate  mechanisms,  can  move  about  a  vertical rotation axis.   The solar collector is also provided with two different  orientation  systems.    The  first system operates  in  azimuth,  and enables  the  moving assembly to rotate about its vertical axis with its plane  solar collectors  facing the  sun.   The  second system operates in elevation and enables the front and back panels to rotate about their common horizontal axis and keep the same inclinations normal to the sun's rays.   This second orientation system constitutes the main improvement brought by the present invention to this solar collector device.
Patent CA-2016333-C (CA)
Title: Cellular telephone operable on different cellular telephone systems
Inventor: PIREH ALI
IPC: H04W88/06
Filed: 1990-05-09
Granted: 1994-04-26
Abstract: CELLULAR TELEPHONE OPERABLE ON DIFFERENT CELLULAR TELEPHONE SYSTEMS            Abstract of the Disclosure A unique dual-system cellular telephone includes a transceiver (100) having a dual bandwidth receiver, an audio/logic unit (200) having dual control programs, and a handset unit (300). The dual bandwidth receiver of the transceiver (100) has different filters (408 and 410) in the intermediate frequency section thereof which are switchably selected depending on which cellular telephone system is available. When service is not available in one of the cellular telephone systems, the unique cellular telephone automatically switches the receiver bandwidth and control program for operating on the other cellular telephone system.